Pith Number

pith:D5OQ6LV7

pith:2018:D5OQ6LV7YTGOPZC7TNCDSMVVPL

not attested not anchored not stored refs pending

Quantifying Acoustophoretic Separation of Microparticle Populations by Mean-and-Covariance Dynamics for Gaussians in Mixture Models

Fabio Garofalo

arxiv:1802.09790 v1 · 2018-02-27 · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5OQ6LV7YTGOPZC7TNCDSMVVPL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:22.188662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f5d0f2ebfc4cce7e45f9b443932b57ad6a90ee3d5da3a9ed1bb921e7e167ffa

Aliases

arxiv: 1802.09790 · arxiv_version: 1802.09790v1 · doi: 10.48550/arxiv.1802.09790 · pith_short_12: D5OQ6LV7YTGO · pith_short_16: D5OQ6LV7YTGOPZC7 · pith_short_8: D5OQ6LV7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D5OQ6LV7YTGOPZC7TNCDSMVVPL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f5d0f2ebfc4cce7e45f9b443932b57ad6a90ee3d5da3a9ed1bb921e7e167ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cfbaed90eaa4e7b0c8e320694571fdac53bd676aac9ba715a1eb4a6abb55f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-02-27T09:40:03Z",
    "title_canon_sha256": "ff0dd3ad7d8d98faff1867864b70fa77ff49f5d6430ad9cc7c44f02990f90362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09790",
    "kind": "arxiv",
    "version": 1
  }
}